[go: up one dir, main page]

EP4000339A4 - Procédé et appareil d'émission et de réception de multiples éléments de données dans un système de communication coopératif sans fil - Google Patents

Procédé et appareil d'émission et de réception de multiples éléments de données dans un système de communication coopératif sans fil Download PDF

Info

Publication number
EP4000339A4
EP4000339A4 EP20859529.8A EP20859529A EP4000339A4 EP 4000339 A4 EP4000339 A4 EP 4000339A4 EP 20859529 A EP20859529 A EP 20859529A EP 4000339 A4 EP4000339 A4 EP 4000339A4
Authority
EP
European Patent Office
Prior art keywords
transmitting
wireless communication
communication system
data elements
multiple data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20859529.8A
Other languages
German (de)
English (en)
Other versions
EP4000339A1 (fr
Inventor
Euichang Jung
Hoondong NOH
Jinhyun PARK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020190122630A external-priority patent/KR20210023632A/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP4000339A1 publication Critical patent/EP4000339A1/fr
Publication of EP4000339A4 publication Critical patent/EP4000339A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0628—Diversity capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20859529.8A 2019-08-23 2020-08-21 Procédé et appareil d'émission et de réception de multiples éléments de données dans un système de communication coopératif sans fil Pending EP4000339A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20190104052 2019-08-23
KR1020190122630A KR20210023632A (ko) 2019-08-23 2019-10-02 무선 협력 통신 시스템에서 다중 데이터를 송수신하는 방법 및 장치
PCT/KR2020/011199 WO2021040338A1 (fr) 2019-08-23 2020-08-21 Procédé et appareil d'émission et de réception de multiples éléments de données dans un système de communication coopératif sans fil

Publications (2)

Publication Number Publication Date
EP4000339A1 EP4000339A1 (fr) 2022-05-25
EP4000339A4 true EP4000339A4 (fr) 2022-09-14

Family

ID=74645413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20859529.8A Pending EP4000339A4 (fr) 2019-08-23 2020-08-21 Procédé et appareil d'émission et de réception de multiples éléments de données dans un système de communication coopératif sans fil

Country Status (4)

Country Link
US (2) US11265044B2 (fr)
EP (1) EP4000339A4 (fr)
CN (1) CN114270719B (fr)
WO (1) WO2021040338A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201811699YA (en) 2017-04-28 2019-01-30 Lg Electronics Inc Method for receiving downlink control channel and apparatus therefor
CN113424481B (zh) * 2019-02-15 2023-10-27 Lg电子株式会社 在无线通信系统中发送和接收数据的方法及其设备
CN111800239B (zh) * 2019-07-24 2021-09-07 维沃移动通信有限公司 传输方式确定、信息配置方法和设备
US20210051650A1 (en) * 2019-08-14 2021-02-18 Yunjung Yi PUCCH SCell Configuration in Multi-TRP Scenario
CA3156246A1 (fr) * 2019-10-03 2021-04-08 Ntt Docomo, Inc. Terminal et procede de communication
KR20210045884A (ko) 2019-10-17 2021-04-27 삼성전자주식회사 무선 협력 통신 시스템에서 다중 데이터를 송수신하는 방법 및 장치
EP4088527A4 (fr) * 2020-01-10 2023-08-23 Qualcomm Incorporated Indication robuste de faisceau rapide basée sur dci
US11937222B2 (en) * 2020-02-06 2024-03-19 Qualcomm Incorporated User equipment (UE) capability on band group sharing of same quasi co-location (QCL) parameter
KR20210101002A (ko) * 2020-02-07 2021-08-18 삼성전자주식회사 네트워크 협력 통신을 위한 제어 정보 전송 방법 및 장치
WO2021159528A1 (fr) * 2020-02-14 2021-08-19 华为技术有限公司 Procédé et appareil de communication
US11595921B2 (en) * 2020-05-19 2023-02-28 Qualcomm Incorporated Methods and apparatus for QCL assumptions for cross carrier multiple DCI
US12022569B2 (en) * 2020-08-21 2024-06-25 Samsung Electronics Co., Ltd UE capability signaling design for one or more functionalities with different application restrictions in different releases of a cellular communication specification
US12432583B2 (en) * 2020-08-28 2025-09-30 Qualcomm Incorporated Quasi co-location (QCL) prioritization rules for multi-transmission configuration indicator (TCI) state control resource set (CORESET)
US20250158695A1 (en) * 2020-10-16 2025-05-15 Apple Inc. Method for beam switching in mmwave systems
WO2022131977A1 (fr) * 2020-12-16 2022-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Attribution de ressources dans le domaine temporel pour un réseau de communication sans fil
US12477538B2 (en) * 2021-01-12 2025-11-18 Qualcomm Incorporated Techniques for timing relationships for physical downlink control channel repetition
US11917606B2 (en) * 2021-01-22 2024-02-27 Qualcomm Incorporated Group-based timing advance (TA) adjustment
CN114980213A (zh) * 2021-02-18 2022-08-30 中兴通讯股份有限公司 传输方法、设备和存储介质
KR20220126012A (ko) * 2021-03-08 2022-09-15 삼성전자주식회사 무선 통신 시스템에서 빔 설정 방법 및 장치
CN115226210A (zh) * 2021-04-16 2022-10-21 华为技术有限公司 一种通信方法及通信装置
US20220346074A1 (en) * 2021-04-21 2022-10-27 Qualcomm Incorporated Configuring time domain control channel element bundles for single carrier waveforms
US20250096986A1 (en) * 2021-07-20 2025-03-20 Lg Electronics Inc. Method and device for transmitting/receiving channel state information in wireless communication system
US20230106376A1 (en) * 2021-10-01 2023-04-06 Qualcomm Incorporated Techniques for using beams in multiple transport block scheduling
US11909496B2 (en) * 2021-11-23 2024-02-20 Qualcomm Incorporated Beam switching in near-field operations
CN116827498A (zh) * 2022-03-18 2023-09-29 上海推络通信科技合伙企业(有限合伙) 一种被用于无线通信的节点中的方法和装置
KR20240045844A (ko) * 2022-09-30 2024-04-08 삼성전자주식회사 무선 통신 시스템에서 진화된 저복잡도 단말의 통신 방법 및 장치
CN121080098A (zh) * 2023-05-11 2025-12-05 上海诺基亚贝尔股份有限公司 小区间相干联合传输
WO2025034960A1 (fr) * 2023-08-08 2025-02-13 Apple Inc. Commutation de tci double basée sur des dci pour un ue à capacité multi-rx

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019099659A1 (fr) * 2017-11-15 2019-05-23 Idac Holdings, Inc. Gestion de faisceau dans un réseau sans fil
WO2019153347A1 (fr) * 2018-02-12 2019-08-15 富士通株式会社 Procédé et appareil de réception et de transmission d'informations de configuration, et système de communication

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8848623B2 (en) 2009-08-21 2014-09-30 Blackberry Limited System and method for channel timing offset
US20110261769A1 (en) * 2010-04-26 2011-10-27 Samsung Electronics Co. Ltd. Method and apparatus for controlling inter-cell interference of control channels in ofdm-based hierarchical cellular system
EP2661819B1 (fr) * 2011-01-07 2018-07-25 Interdigital Patent Holdings, Inc. Procédé, système et appareil pour réception de canal partagé de liaison descendante dans des transmissions multipoint coopératives
US9312995B2 (en) 2012-05-17 2016-04-12 Huawei Technologies Co., Ltd. System and method for adaptive downlink CoMP mode selection based on unified CSI feedback
EP2897308B1 (fr) * 2012-09-16 2019-08-28 LG Electronics Inc. Procédé et appareil de réception de données dans un système de communication sans fil supportant une transmission coopérative
KR20180010949A (ko) * 2016-07-21 2018-01-31 삼성전자주식회사 무선 셀룰라 통신 시스템에서 다수의 dmrs 구조에 대한 설정 방법 및 장치
US20190349915A1 (en) * 2017-01-03 2019-11-14 Lg Electronics Inc. Method for transmitting/receiving signals by using beams in wireless communication system, and device for same
US10856280B2 (en) * 2017-03-15 2020-12-01 Samsung Electronics Co., Ltd. Method and apparatus for downlink control information design for network coordination
US10506587B2 (en) * 2017-05-26 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for beam indication in next generation wireless systems
US11743879B2 (en) * 2017-11-03 2023-08-29 Futurewei Technologies, Inc. System and method for indicating wireless channel status
EP3735064A4 (fr) * 2017-12-28 2021-07-07 Ntt Docomo, Inc. Terminal utilisateur et procédé de communication radio
EP3547780B1 (fr) * 2018-03-30 2022-02-16 Comcast Cable Communications LLC Communications sans fil pour préemption de liaison montante et préemption de liaison descendante

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019099659A1 (fr) * 2017-11-15 2019-05-23 Idac Holdings, Inc. Gestion de faisceau dans un réseau sans fil
WO2019153347A1 (fr) * 2018-02-12 2019-08-15 富士通株式会社 Procédé et appareil de réception et de transmission d'informations de configuration, et système de communication
US20200337058A1 (en) * 2018-02-12 2020-10-22 Fujitsu Limited Methods and Apparatuses for Receiving and Transmitting Configuration Information and Communication System

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021040338A1 *

Also Published As

Publication number Publication date
WO2021040338A1 (fr) 2021-03-04
US20210058113A1 (en) 2021-02-25
US20220149899A1 (en) 2022-05-12
US11671148B2 (en) 2023-06-06
CN114270719B (zh) 2025-04-25
EP4000339A1 (fr) 2022-05-25
US11265044B2 (en) 2022-03-01
CN114270719A (zh) 2022-04-01

Similar Documents

Publication Publication Date Title
EP4000339A4 (fr) Procédé et appareil d'émission et de réception de multiples éléments de données dans un système de communication coopératif sans fil
EP3949243A4 (fr) Procédé et appareil de transmission et de réception de données dans un système de communication sans fil
EP3923648A4 (fr) Procédé d'émission et de réception de données dans un système de communication sans fil et appareil associé
EP3910859A4 (fr) Procédé de transmission et de réception de données dans un système de communication sans fil et appareil associé
EP3932129A4 (fr) Procédé et appareil d'émission et de réception de données multiples dans un système de communication coopératif sans fil
EP3954072A4 (fr) Procédé et appareil de transmission de données dans un système de communication sans fil
EP3998827A4 (fr) Procédé et appareil d'émission et de réception de données multiples dans un système de communication coopératif sans fil
EP3935902A4 (fr) Procédé et appareil de transmission de données sans octroi dans un système de communication sans fil
EP3903535A4 (fr) Procédé et appareil pour transmettre et recevoir des données dans un système de communication sans fil
EP3913995A4 (fr) Procédé d'émission/réception de données dans un système de communication sans fil et dispositif associé
EP3589016A4 (fr) Procédé et appareil d'émission et de réception de données dans un système de communication sans fil
EP3818747A4 (fr) Procédé et appareil d'émission et en réception de données dans un système de communication sans fil
EP3813418A4 (fr) Procédé et appareil d'émission et de réception de données dans un système de communication sans fil
EP4017082A4 (fr) Procédé et appareil d'émission et de réception de données dans un système de communication sans fil
EP3840430A4 (fr) Procédé et appareil d'émission ou de réception de données dans un système de communication sans fil
EP3834588A4 (fr) Procédé et appareil d'émission et de réception de données dans un système de communication sans fil
EP4064780A4 (fr) Procédé et appareil permettant de transmettre et de recevoir régulièrement des données dans un système de communication sans fil
EP3787362A4 (fr) Procédé de transmission et de réception de données dans un système de communication sans fil et appareil associé
EP3925129A4 (fr) Procédé et appareil d'émission et de réception d'un signal rétroactif dans un système de communication sans fil
EP3913963A4 (fr) Procédé et dispositif pour transmettre des données dans un système de communication sans fil
EP4057536A4 (fr) Procédé et appareil d'émission et de réception d'un signal sans fil dans un système de communication sans fil
EP3888404A4 (fr) Procédé et appareil de transmission de données sans autorisation dans un système de communication sans fil
EP3972348A4 (fr) Procédé et appareil de transmission et de réception de canal de données dans un système de communication sans fil
EP3537822A4 (fr) Procédé d'émission et de réception de données dans un système de communication sans fil et appareil associé
EP3942865A4 (fr) Procédé et appareil permettant de transmettre des données à un noeud de réseau dans un système de communication sans fil

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220217

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20220818

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 5/00 20060101ALI20220811BHEP

Ipc: H04B 7/08 20060101ALI20220811BHEP

Ipc: H04B 7/024 20170101ALI20220811BHEP

Ipc: H04B 17/373 20150101ALI20220811BHEP

Ipc: H04B 7/06 20060101ALI20220811BHEP

Ipc: H04W 16/28 20090101ALI20220811BHEP

Ipc: H04W 72/04 20090101ALI20220811BHEP

Ipc: H04W 72/12 20090101AFI20220811BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20241211